Method of preparing a nanoporous nickel phosphate molecular sieve
AssigneeKorea Research Institute of Chemical Technology
InventorsSung Hwa Jhung, Jong-San Chang, Sang-Eon Park, Anthony K. Cheetham
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Abstract
The present invention relates to a process for preparing nanoporous VSB-5 molecular sieves, and more particularly, to a process for preparing nanoporous VSB-5 molecular sieves useful as a hydrogen storage material, a catalyst, a catalyst supporter and an adsorbent, performed in such a manner that low-cost inorganic base or monoamine instead of a template essential in the conventional process is, as a pH modifier, incorporated into raw materials comprised of nickel and phosphorous compounds and crystallized to give VSB-5 molecular sieves in an economical and efficient manner.
Claims8
A process for preparing a VSB-5 molecular sieve by crystallizing a nickel compound and a phosphorous compound with a base, wherein said base is an inorganic base or monoamine and said crystallizing is performed at a temperature ranging from 50 to 350° C. and pH of 7.0 to 12.0.
Dependencies are inferred from the claim text.